I have to program a MX25L12835 Quad SPI chip. This is a Quad SPI serial flash. Is it possible to program this using an arduino? Can this be used as a simple 1 channel SPI or can quad SPI interface ...
I have a nRF24L01+ module from Nordic Semiconductors. It has SPI interface. My laptop has USB ports and I have a Serial Port (Using a USB-to-Serial_Port adapter). What is the best possible solution to ...
Okay guys, I'm in a bit of a pickle here. I have the following circuit: As you can see, pin 3 is my only output. I've actually already had this board printed, so there's not much room for ...
Does anyone have experience using the Digole serial LCD adapter/converter with PIC? I plan to use it in SPI mode on an PIC18F46K20. I can only find Arduino code examples that refer to libraries such ...
I bought one of these circular bargraphs from Sparkfun. A 16 LED bargraph with two common cathodes. I'd like to drive it from a single chip to free up I/O on my micro, and not take a bunch of cycles ...
I need to send 800 bytes of data from a computer to an arduino board every 20ms (approximately). I began with the serial library which works nicely but it is too slow even at its highest rate (115200 ...
I'm designing an embedded device that I would like to make interoperable with third party peripherals through a serial bus. Should I choose SPI, I²C, or some other bus? The peripherals will be ...
If I have an unkown device which talk I2C or SPI how can I reverse engineer the protocol. Basically I am looking for something similar as snoop or tcpdump. For software Mac is preferred but can also ...